(*
 * Copyright (c) 2010-2012 Thundax Delphi Physics Engine
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of 'TDPE' nor the names of its contributors
 *   may be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *)
unit tdpe.lib.math.interval;

interface

type
  TInterval = Class
  private
    Fmax: Double;
    Fmin: Double;
    procedure Setmax(const Value: Double);
    procedure Setmin(const Value: Double);
  Public
    property min: Double read Fmin write Setmin;
    property max: Double read Fmax write Setmax;
    Constructor Create(min, max: Double);
    Function ToString: String; override;
  end;

implementation

uses SysUtils;

{ TInterval }

constructor TInterval.Create(min, max: Double);
begin
  Setmin(min);
  Setmax(max);
end;

procedure TInterval.Setmax(const Value: Double);
begin
  Fmax := Value;
end;

procedure TInterval.Setmin(const Value: Double);
begin
  Fmin := Value;
end;

function TInterval.ToString: String;
begin
  result := FloatToStr(Fmin) + ' : ' + FloatToStr(Fmax);
end;

end.
